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WO2018152804A1 - Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion - Google Patents

Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion Download PDF

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Publication number
WO2018152804A1
WO2018152804A1 PCT/CN2017/074861 CN2017074861W WO2018152804A1 WO 2018152804 A1 WO2018152804 A1 WO 2018152804A1 CN 2017074861 W CN2017074861 W CN 2017074861W WO 2018152804 A1 WO2018152804 A1 WO 2018152804A1
Authority
WO
WIPO (PCT)
Prior art keywords
stirring
positive electrode
discharge
powder material
battery positive
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2017/074861
Other languages
English (en)
Chinese (zh)
Inventor
王爽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Juocan Technology Co ltd
Original Assignee
Shenzhen Juocan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shenzhen Juocan Technology Co ltd filed Critical Shenzhen Juocan Technology Co ltd
Priority to PCT/CN2017/074861 priority Critical patent/WO2018152804A1/fr
Publication of WO2018152804A1 publication Critical patent/WO2018152804A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
    • B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
    • B01F27/96—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with openwork frames or cages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/71—Feed mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
    • B01F35/75—Discharge mechanisms
    • B01F35/754—Discharge mechanisms characterised by the means for discharging the components from the mixer
    • B01F35/75455—Discharge mechanisms characterised by the means for discharging the components from the mixer using a rotary discharge means, e.g. a screw beneath the receptacle

Definitions

  • the invention relates to a battery material production device, in particular to a mixing kettle for a lithium ion battery positive electrode powder material which is convenient for discharging.
  • lithium ion battery positive electrode powder material such as lithium cobaltate, lithium manganate, a ternary material or lithium iron phosphate
  • a lithium ion battery positive electrode powder material such as lithium cobaltate, lithium manganate, a ternary material or lithium iron phosphate
  • a large amount of dust is generated, which not only pollutes the environment, but also endangers the health of workers, and also causes waste of resources.
  • An object of the present invention is to provide a mixing kettle for a lithium ion battery positive electrode powder material which is easy to discharge, to solve the problems set forth in the above background art.
  • the present invention provides the following technical solutions:
  • a mixing kettle for discharging lithium metal battery positive electrode powder material comprising a base; a top of the base is provided with a discharge chamber; a spiral discharge device is arranged in the discharge chamber; and the spiral discharge device is arranged On the center line of the discharge chamber, the right side is connected to the right wall of the discharge chamber through a bearing, and the left side is connected to the drive motor through the left wall of the discharge chamber; the drive motor is fixedly disposed on the left of the discharge chamber On the side outer wall; a discharging tube is arranged on the right side of the discharging chamber; a material blocking plate is arranged on the top of the discharging chamber; the left and right ends of the material blocking plate are fixedly connected with the left and right inner walls of the discharging chamber; a top portion is provided with a mixing chamber; the mixing chamber is provided with a stirring device; the stirring device is composed of a stirring shaft, a stirring cross rod, a vertical rod and a stirring blade; the stirring shaft is disposed on an inner center line of the mixing chamber,
  • the drive motor and the agitation motor are both connected to the power source through a control switch.
  • the agitating shaft, the stirring crossbar, the vertical rod and the stirring blade are each provided with a wear layer.
  • the bottom of the base is provided with a wear layer.
  • the stirring blade is provided with a through hole; the through hole is provided in plurality, and is uniformly disposed on the stirring blade.
  • the feeding tube is provided with two and symmetrically disposed on the left and right sides of the motor bracket.
  • the support plate is fixedly connected to the mixing chamber by bolts.
  • the discharge pipe is disposed obliquely at the right bottom of the discharge chamber.
  • the invention has the advantages of simple structure, reasonable design and convenient use; the setting of the discharge chamber can not only greatly reduce the falling speed of the material, but also reduce the generation of dust, and discharge the material from the discharge pipe through the spiral discharge device, and also The battery positive electrode material is mixed and mixed twice, so that the material mixing is more thorough. Due to the inclined setting of the discharge pipe, the generation of dust is avoided, the resources are fully utilized, and the worker is provided with a clean and comfortable working environment, and It will not have much impact on production efficiency.
  • FIG. 1 is a schematic view showing the structure of a mixing kettle for a lithium ion battery positive electrode powder material which is easy to discharge.
  • FIG. 2 is a schematic view showing the structure of a stirring device in a mixing kettle of a lithium ion battery positive electrode powder material which is convenient for discharging.
  • a mixing kettle for discharging a positive electrode powder material of a lithium ion battery includes a base 1; a top of the base 1 is provided with a discharge chamber 3 for supporting the device and ensuring the The stability of the device; the discharge chamber 3 is provided with a spiral discharge device 12 for reducing dust and discharging the material; the spiral discharge device 12 is disposed on the center line of the discharge chamber 3, The right side is connected to the right wall of the discharge chamber 3 through a bearing, and the left side is connected to the drive motor 2 through the left wall of the discharge chamber 3 for conveying the material to the discharge tube 13 and discharging the material from the discharge material
  • the tube 13 is discharged; the driving motor 2 is fixedly disposed on the left outer wall of the discharge chamber 3 for supplying power to the spiral discharge device 12 to discharge the material; and the discharge tube is disposed on the right side of the discharge chamber 3 13; the feeding tube 7 is provided with two, and symmetrically disposed on the left and right sides of the motor bracket 8, for conveying the materials
  • a mixing chamber 11 is provided in the mixing chamber 5 for agitation mixing of materials;
  • the stirring device 11 is composed of a stirring shaft 16, a stirring cross bar 15, a vertical rod 14 and a stirring blade 17, for The material is stirred to greatly increase the mixing speed of the material;
  • the stirring shaft 16 is disposed on the inner center line of the mixing chamber 5, and is connected to the stirring motor 9 through the supporting plate 6 for stirring the material;
  • the rod 15 is provided with a plurality of rods, and is symmetrically disposed on the left and right sides of the stirring shaft 16, and the material is stirred;
  • the vertical rod 14 is set in the stirring Mixing the left and right ends of the cross bar 15 to stir and mix the materials to speed up the mixing speed of the materials;
  • the stirring blades 17 are provided with two, symmetrically disposed on the left and right sides of the stirring shaft 16, and the upper and lower stirring bars 15
  • the top of the mixing chamber 5 is provided with a support plate 6; the support plate 6 is fixedly connected to the mixing chamber 5 by bolts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Mixers Of The Rotary Stirring Type (AREA)

Abstract

L'invention concerne une cuve de mélange facile à décharger pour un matériau en poudre d'électrode positive de batterie au lithium-ion, comprenant une base (1). Une chambre de décharge de matériau (3) est disposée au sommet de la base (1); une plaque déflectrice de matériau (4) est disposée au sommet de la chambre de décharge de matériau (3); une chambre de mélange (5) est disposée au sommet de la plaque déflectrice de matériau (4); un dispositif d'agitation (11) est disposé dans la chambre de mélange (5); et le dispositif d'agitation (11) est constitué d'un arbre d'agitation (16), de barres transversales d'agitation (15), de barres verticales d'agitation (14) et de lames d'agitation (17).
PCT/CN2017/074861 2017-02-25 2017-02-25 Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion Ceased WO2018152804A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/074861 WO2018152804A1 (fr) 2017-02-25 2017-02-25 Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2017/074861 WO2018152804A1 (fr) 2017-02-25 2017-02-25 Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion

Publications (1)

Publication Number Publication Date
WO2018152804A1 true WO2018152804A1 (fr) 2018-08-30

Family

ID=63254145

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2017/074861 Ceased WO2018152804A1 (fr) 2017-02-25 2017-02-25 Cuve de mélange facile à décharger pour matériau en poudre d'électrode positive de batterie au lithium-ion

Country Status (1)

Country Link
WO (1) WO2018152804A1 (fr)

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109107519A (zh) * 2018-09-27 2019-01-01 南京金陵化工厂有限责任公司 一种用于生产三盐基硫酸铅一体化合成反应釜
CN109158017A (zh) * 2018-09-26 2019-01-08 谢婉蔷 一种带有缓冲机构的建筑用搅拌推料装置
CN109482126A (zh) * 2018-12-19 2019-03-19 江苏久诺建材科技股份有限公司 一种用于真石漆生产的反应釜
CN109731500A (zh) * 2019-02-25 2019-05-10 江苏欧凯包装科技有限公司 保鲜材料自动配料装置
CN110193332A (zh) * 2019-06-18 2019-09-03 南通金通储能动力新材料有限公司 一种大容积三元正极材料前驱体反应釜
CN110579377A (zh) * 2019-10-16 2019-12-17 东海县裕隆医学检验实验室有限公司 一种化学试剂取样反应一体装置
CN111957290A (zh) * 2020-09-10 2020-11-20 上海良晟科技有限公司 一种防油化的环氧树脂处理装置
CN112537786A (zh) * 2020-12-09 2021-03-23 铜鼓县湘鸿化工有限公司 一种焦亚硫酸钠提纯装置
CN112829062A (zh) * 2019-11-25 2021-05-25 冠鲁建设股份有限公司 一种高效率的水泥搅拌装置
CN113478071A (zh) * 2021-03-31 2021-10-08 江西服装学院 一种牛仔布激光水洗装置的除烟装置
CN114211618A (zh) * 2021-12-14 2022-03-22 中铁隧道集团二处有限公司 一种抗水分散注浆制备装置及制备方法
CN114225817A (zh) * 2021-11-12 2022-03-25 南通新扬一环保工程有限公司 一种具有稳压机构的水性环保涂料生产用消泡剂投料机
CN114534597A (zh) * 2020-11-25 2022-05-27 苏州市金翔装饰工程有限公司 一种搅拌均匀的涂料搅拌机
CN115501788A (zh) * 2022-09-26 2022-12-23 长沙矿山研究院有限责任公司 充填料浆广域搅拌装置
CN115554968A (zh) * 2022-09-29 2023-01-03 无锡市志成生化工程装备有限公司 一种反应釜结构
CN117960034A (zh) * 2024-02-27 2024-05-03 青岛芯源新材料科技有限公司 一种锂离子电池用石墨负极材料造粒用反应釜
US12345360B2 (en) 2021-03-08 2025-07-01 Tyco Fire Products Lp Systems and methods for sprinkler systems with flexible hose and rapid seal adapter

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505537A (en) * 1992-03-27 1996-04-09 Sorema S.R.L. Conical-bottom silo, particularly suitable for small-sized plastic material and rubber with high elasticity properties, having a discontinuous screw stirrer
DE10157970B4 (de) * 2000-11-29 2005-11-03 Alexander Kniele Mischer mit einer Vorrichtung zur Reinigung desselben
CN105854693A (zh) * 2016-06-02 2016-08-17 范素琴 一种带清洁功能的制药搅拌设备
CN106378029A (zh) * 2016-11-18 2017-02-08 广西大学 一种化工生产用高效搅拌装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5505537A (en) * 1992-03-27 1996-04-09 Sorema S.R.L. Conical-bottom silo, particularly suitable for small-sized plastic material and rubber with high elasticity properties, having a discontinuous screw stirrer
DE10157970B4 (de) * 2000-11-29 2005-11-03 Alexander Kniele Mischer mit einer Vorrichtung zur Reinigung desselben
CN105854693A (zh) * 2016-06-02 2016-08-17 范素琴 一种带清洁功能的制药搅拌设备
CN106378029A (zh) * 2016-11-18 2017-02-08 广西大学 一种化工生产用高效搅拌装置

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109158017A (zh) * 2018-09-26 2019-01-08 谢婉蔷 一种带有缓冲机构的建筑用搅拌推料装置
CN109107519A (zh) * 2018-09-27 2019-01-01 南京金陵化工厂有限责任公司 一种用于生产三盐基硫酸铅一体化合成反应釜
CN109482126A (zh) * 2018-12-19 2019-03-19 江苏久诺建材科技股份有限公司 一种用于真石漆生产的反应釜
CN109731500A (zh) * 2019-02-25 2019-05-10 江苏欧凯包装科技有限公司 保鲜材料自动配料装置
CN110193332A (zh) * 2019-06-18 2019-09-03 南通金通储能动力新材料有限公司 一种大容积三元正极材料前驱体反应釜
CN110193332B (zh) * 2019-06-18 2024-05-10 南通金通储能动力新材料有限公司 一种大容积三元正极材料前驱体反应釜
CN110579377A (zh) * 2019-10-16 2019-12-17 东海县裕隆医学检验实验室有限公司 一种化学试剂取样反应一体装置
CN112829062A (zh) * 2019-11-25 2021-05-25 冠鲁建设股份有限公司 一种高效率的水泥搅拌装置
CN111957290A (zh) * 2020-09-10 2020-11-20 上海良晟科技有限公司 一种防油化的环氧树脂处理装置
CN114534597A (zh) * 2020-11-25 2022-05-27 苏州市金翔装饰工程有限公司 一种搅拌均匀的涂料搅拌机
CN112537786A (zh) * 2020-12-09 2021-03-23 铜鼓县湘鸿化工有限公司 一种焦亚硫酸钠提纯装置
US12345360B2 (en) 2021-03-08 2025-07-01 Tyco Fire Products Lp Systems and methods for sprinkler systems with flexible hose and rapid seal adapter
CN113478071A (zh) * 2021-03-31 2021-10-08 江西服装学院 一种牛仔布激光水洗装置的除烟装置
CN114225817A (zh) * 2021-11-12 2022-03-25 南通新扬一环保工程有限公司 一种具有稳压机构的水性环保涂料生产用消泡剂投料机
CN114225817B (zh) * 2021-11-12 2024-05-28 安徽华腾新材料有限公司 一种具有稳压机构的水性环保涂料生产用消泡剂投料机
CN114211618A (zh) * 2021-12-14 2022-03-22 中铁隧道集团二处有限公司 一种抗水分散注浆制备装置及制备方法
CN115501788A (zh) * 2022-09-26 2022-12-23 长沙矿山研究院有限责任公司 充填料浆广域搅拌装置
CN115554968A (zh) * 2022-09-29 2023-01-03 无锡市志成生化工程装备有限公司 一种反应釜结构
CN117960034A (zh) * 2024-02-27 2024-05-03 青岛芯源新材料科技有限公司 一种锂离子电池用石墨负极材料造粒用反应釜

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